This paper presents the permanent magnet motors and generators for automotive applications. The automotive industry trend and prediction of the future electrical systems using permanent magnet materials are also presented. In this article, the three major motor configurations and enabling technologies that support higher power electrical systems are presented. Special focus is given to current and future permanent magnet devices for specific vehicle applications such as the starter-alternator, 42-volt issues, hybrid and electric traction motors, turbocharger generator, and vehicle cooling system using permanent magnet material.
展开▼
